发明名称 |
Methods for manufacturing super micro fibers |
摘要 |
This invention relates to methods for manufacturing super-micro fibers to produce fibers having dimensions of between 0.003-0.0003 denier per filament. The manufacturing methods include the following steps: blending polyamide-polyester mixtures; passing said polyamide-polyester mixtures through single-path and twin-screw extrusion processes; spinning said polyamide-polyester mixtures; melting and dissolving said polyamide-polyester mixtures; and separating polyester compounds from said polyester-polyamide mixtures to form polyamide compound or super-micro fibers.
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申请公布号 |
US6884378(B2) |
申请公布日期 |
2005.04.26 |
申请号 |
US20020190040 |
申请日期 |
2002.07.05 |
申请人 |
NAN YA PLASTICS CORPORATION |
发明人 |
JEN ZO-CHUN |
分类号 |
D01F6/60;D01F8/12;D01F8/14;(IPC1-7):D01D5/34 |
主分类号 |
D01F6/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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